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path: root/drivers/staging/sm750fb
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2016-03-29staging: sm750fb: initialize max_d to maximum D value of 6Colin Ian King
max_d is not initialized and should be set to the largest D value of 6. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12Staging: sm750fb: Remove unused functionsBhumika Goyal
The functions dviGetDeviceID and dviGetVendorID are not used anywhere in the kernel so remove them. Also, remove their function prototypes. Grepped to find occurences. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12Staging: sm750fb: Remove leading and trailing whitespace.Sandhya Bankar
Remove leading and trailing whitespace. Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12staging: sm750fb: convert pr_err() to dev_err()Eva Rachel Retuya
Replace pr_err() calls with respective dev_err() counterpart. Change is safe since pdev is not NULL, this was identified by hand. Semantic patch used to detect and apply the transformation: @r exists@ identifier f,s,i; position p; @@ f(...,struct s *i,...) { <+... pr_err@p(...) ...+> } @s@ identifier r.s, dev; @@ struct s { ... struct device dev; ... }; @t@ identifier r.i, s.dev; expression fmt; position r.p; @@ - pr_err@p( + dev_err(&i->dev, fmt, ...); Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12staging: sm750fb: Remove Unused macroBhaktipriya Shridhar
The macro PEEK32 is used nowhere in the file. Hence,removed. Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12staging: sm750fb: Use pcim_enable_device()Amitoj Kaur Chawla
Devm_ functions allocate memory that is released when a driver detaches. Replace pci_enable_device with the managed pcim_enable_device and remove corresponding pci_disable_device from probe and suspend functions of a pci_dev. Also, an unnecessary label has been removed by replacing it with a direct return statement. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12staging: sm750fb: Replace kzalloc with devm_kzallocAmitoj Kaur Chawla
Devm_ functions allocate memory that is released when a driver detaches. Replace kzalloc with devm_kzalloc and remove corresponding kfrees from probe and remove functions of a pci_dev. Also, an unnecessary label has been removed by replacing it with a direct return statement. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12staging: sm750fb: Remove unnecessary pci_set_drvdata()Amitoj Kaur Chawla
Unnecessary pci_set_drvdata() has been removed since the driver core clears the driver data to NULL after device release or on probe failure. There is no need to manually clear the device driver data to NULL. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @@ struct pci_dev *pci; @@ - pci_set_drvdata(pci, NULL); //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-12staging: sm750fb: Remove parentheses from return argumentsAmitoj Kaur Chawla
Remove unnecessary parentheses from return arguments. The Coccinelle semantic patch that makes this change is as follows: // <smpl> @@ identifier i; constant c; @@ return - ( \(i\|-i\|i(...)\|c\) - ) ; // </smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-22staging: sm750fb: Remove header filesAmitoj Kaur Chawla
Remove duplicate include files. Found using includecheck. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-20staging: sm750fb: remove sm750_help.hMike Rapoport
This header only contains unused FIELD_*() macros and friends and may be removed Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-20staging: sm750fb: move MHz() and roundedDiv() close to their usageMike Rapoport
The MHz() and roundedDiv macros are used only by ddk750_chip.c, so move their definition there. Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-20staging: sm750fb: replace absDiff with kernel standard abs macroMike Rapoport
<linux/kernel.h> already has 'abs', use it instead of custom absDiff Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-20staging: sm750: change definition of multi-bit register fieldsMike Rapoport
Use stratigh-forward of multi-bit register fields Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-20staging: sm750fb: use BIT() macro for single-bit fields definitionMike Rapoport
Replace complex definition of single-bit fields with BIT() macro for the registers that are not currently referenced by the driver. Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_FB_ADDRESS fieldsMike Rapoport
Use stratight-forward definition of CRT_FB_ADDRESS register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_FB_WIDTH fieldsMike Rapoport
Use stratight-forward definition of CRT_FB_WIDTH register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of DE_WINDOW_WIDTH fieldsMike Rapoport
Use stratight-forward definition of DE_WINDOW_WIDTH register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of DE_STRETCH_FORMAT fieldsMike Rapoport
Use stratight-forward definition of DE_STRETCH_FORMAT register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of DE_PITCH fieldsMike Rapoport
Use stratight-forward definition of DE_PITCH register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of DE_CONTROL fieldsMike Rapoport
Use stratight-forward definition of DE_CONTROL register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of DE_DIMENSION fieldsMike Rapoport
Use stratight-forward definition of DE_DIMENSION register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of DE_DESTINATION fieldsMike Rapoport
Use stratight-forward definition of DE_DESTINATION register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of DE_SOURCE fieldsMike Rapoport
Use stratight-forward definition of DE_SOURCE register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of HWC_COLOR_{12, 3} fieldsMike Rapoport
Use straight-forward definition of HWC_COLOR_{12,3} register fields instead of magic numbers Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of HWC_LOCATION fieldsMike Rapoport
Use BIT() macro for single-bit fields of HWC_LOCATION register and define HWC_LOCATION_{X,Y}_MASK for masking the address bits. Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of HWC_ADDRESS fieldsMike Rapoport
Use BIT() macro for single-bit fields of HWC_ADDRESS register and define HWC_ADDRESS_ADDRESS_MASK for masking the address bits. Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of PANEL_VERTICAL_SYNC fieldsMike Rapoport
Use stratight-forward definition of PANEL_VERTICAL_SYNC register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of PANEL_VERTICAL_TOTAL fieldsMike Rapoport
Use stratight-forward definition of PANEL_VERTICAL_TOTAL register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of PANEL_HORIZONTAL_SYNC fieldsMike Rapoport
Use stratight-forward definition of PANEL_HORIZONTAL_SYNC register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_VERTICAL_SYNC fieldsMike Rapoport
Use stratight-forward definition of CRT_VERTICAL_SYNC register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_VERTICAL_TOTAL fieldsMike Rapoport
Use stratight-forward definition of CRT_VERTICAL_TOTAL register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_HORIZONTAL_SYNC fieldsMike Rapoport
Use stratight-forward definition of CRT_HORIZONTAL_SYNC register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_HORIZONTAL_TOTAL fieldsMike Rapoport
Use stratight-forward definition of CRT_HORIZONTAL_TOTAL register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_AUTO_CENTERING_BR fieldsMike Rapoport
Use stratight-forward definition of CRT_AUTO_CENTERING_BR register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: change definition of CRT_AUTO_CENTERING_TL fieldsMike Rapoport
Use stratight-forward definition of CRT_AUTO_CENTERING_TL register fields Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-16staging: sm750fb: Remove inclusion of header fileAmitoj Kaur Chawla
version.h header inclusion is not necessary as detected by versioncheck. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-15staging: sm750fb: Fix indentation of if...else statementsJanani Ravichandran
This patch clears the checkpatch warning about suspect code indent for conditional statements in the file. Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-15staging: sm750fb: Eliminate commented out codeJanani Ravichandran
This patch removes commented out code in the file. Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-15staging: sm750fb: Remove unneeded braces in if...else statementsJanani Ravichandran
Remove unnecessary braces in if...else statements where both branches have a single statement each. Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: change definition of PANEL_HORIZONTAL_TOTAL fieldsMike Rapoport
Use stratight-forward defintion of PANEL_HORIZONTAL_TOTAL register fields and use open-coded implementation for register manipulations Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: use BIT macro for I2C_STATUS fieldsMike Rapoport
Replace complex definition of I2C_STATUS register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: use BIT macro for I2C_CTRL fieldsMike Rapoport
Replace complex definition of I2C_CTRL register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: change definition of CRT_DISPLAY_CTRL multi-bit fieldsMike Rapoport
Use more straight-forward definitions for multi-bit fields of CRT_DISPLAY_CTRL register and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: use BIT macro for CRT_DISPLAY_CTRL single-bit fieldsMike Rapoport
Replace complex definition of CRT_DISPLAY_CTRL register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: use BIT macro for DMA_ABORT_INTERRUPT single-bit fieldsMike Rapoport
Replace complex definition of DMA_ABORT_INTERRUPT register fields with BIT() macro and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: change definition of PANEL_PLANE_BR fieldsMike Rapoport
Use stratight-forward defintion of PANEL_PLANE_BR register fields and use open-coded implementation for register manipulations Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: change definition of PANEL_PLANE_TL fieldsMike Rapoport
Use stratight-forward defintion of PANEL_PLANE_TL register fields Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: change definition of PANEL_WINDOW_HEIGHT fieldsMike Rapoport
Use stratight-forward defintion of PANEL_WINDOW_HEIGHT register fields and use open-coded implementation for register manipulations Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-12staging: sm750fb: change definition of PANEL_WINDOW_WIDTH fieldsMike Rapoport
Use stratight-forward defintion of PANEL_WINDOW_WIDTH register fields and use open-coded implementation for register manipulations Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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